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发明名称
DIAPHRAGM MECHANISM FOR LENS BARREL
摘要
申请公布号
JPH11142907(A)
申请公布日期
1999.05.28
申请号
JP19970304726
申请日期
1997.11.06
申请人
VICTOR CO OF JAPAN LTD
发明人
MURAMATSU HIDEAKI
分类号
G02B7/02;G02B7/04;G03B9/02;(IPC1-7):G03B9/02
主分类号
G02B7/02
代理机构
代理人
主权项
地址
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